73434333
Jul 13, 1983
Feb 5, 1985
Electrical and Electronic Components and Articles-Namely, Capacitors, Resistors, Thermistors, Inductors, Filters, Resonators, Piezo Alarms, Piezo Speakers, Vibrators Using Piezoelectric Transducers (Free-Free-Type or Fork Type), Microphones, Ultrasonic Transducers, Assembled Circuits, Transformers, High Voltage Multipliers, Power Supplies, Igniters, Sensors, Circuits Networks, Hybrid ICs, Secondary Electron Multipliers, Connectors, Tuners, Switches, Thermal Fuses
Electrical and Scientific Apparatus